Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Milan M. Kostic"'
Autor:
Branko M. Kolundzija, Milan M. Kostic
Publikováno v:
2019 International Conference on Electromagnetics in Advanced Applications (ICEAA).
Arbitrary 2D periodic composite material structures, which are excited by plane wave of arbitrary polarization and incoming direction, are analyzed by applying the method of moments (MoM) to surface integral equations (SIEs). Flexibility, efficiency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::105c003fbed805b825240192c62128b2
https://doi.org/10.1109/iceaa.2019.8879269
https://doi.org/10.1109/iceaa.2019.8879269
Autor:
Dragan I. Olcan, Branko M. Kolundzija, Aleksandra J. Krneta, Jovana G. Perovic, Slobodan Savic, Milan M. Kostic, Milan M. Ilic
Publikováno v:
2019 International Conference on Electromagnetics in Advanced Applications (ICEAA).
Full-wave simulation of arbitrary structures in 2D and 3D space, whose parts are made of homogenous, linear and isotropic materials, most often can be performed efficiently and accurately by solving Surface Integral Equations (SIE) using Method of Mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::412312684fad7596480b09f2469bdd25
https://doi.org/10.1109/iceaa.2019.8879043
https://doi.org/10.1109/iceaa.2019.8879043
Publikováno v:
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting.
Acceleration of in-core LU decomposition of a dense MoM matrix by using multiple GPUs in parallel, is presented in this paper. Results for nonsymmetrical and symmetrical matrices are shown. Limitations for further increasing the parallelization effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffe6f48e110303202df7b1d258caca9e
https://doi.org/10.1109/apusncursinrsm.2019.8888848
https://doi.org/10.1109/apusncursinrsm.2019.8888848
Publikováno v:
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting.
Proper implementation of max-ortho bases enables effective usage of ultra high order basis functions. Significance of ultra high order bases is demonstrated in the case of p-refinement of 2λ cube scatterer, in which case mean absolute RCS error of 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2214e479cf020c93a25734815f23c4cf
https://doi.org/10.1109/apusncursinrsm.2019.8888454
https://doi.org/10.1109/apusncursinrsm.2019.8888454
Publikováno v:
2018 IEEE Indian Conference on Antennas and Propogation (InCAP).
Acceleration of in-core LU decomposition of symmetrical dense MoM matrices by using multiple GPUs in parallel is presented in this paper. Memory limitations of GPUs are overcome by using block LU decomposition, where the entire system matrix is store
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a43f51699ce14ab7635e469955c928ad
https://doi.org/10.1109/incap.2018.8770718
https://doi.org/10.1109/incap.2018.8770718
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Polynomial higher order basis functions defined over quadrilaterals are regularly used with patches of maximum edge up to 2λ and expansion order up to $n$ = 8. In this paper it is demonstrated that these limits can be significantly extended if max-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6b8f3965444c0f46dba7458c6d75a0
https://doi.org/10.1109/apusncursinrsm.2018.8609326
https://doi.org/10.1109/apusncursinrsm.2018.8609326
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Acceleration of in-core LU decomposition by using multiple GPUs in parallel and comparison of performance of two different GPU types, is presented in this paper. The presented algorithm for LU decomposition enables highly efficient utilization of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94819524f7e2f445f5c1bad62b98b937
https://doi.org/10.1109/apusncursinrsm.2018.8608435
https://doi.org/10.1109/apusncursinrsm.2018.8608435
Publikováno v:
2017 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS).
Acceleration of in-core LU decomposition by using multiple GPUs in parallel is presented in this paper. Memory limitations of GPUs are overcome by using block LU decomposition, where the entire system matrix is stored in CPU RAM, while only currently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c67bb51a966296d37870183a13011b3
https://doi.org/10.1109/comcas.2017.8244769
https://doi.org/10.1109/comcas.2017.8244769
Autor:
Branko M. Kolundzija, Milan M. Kostic
Publikováno v:
Radio Science. 49:1265-1276
Basic theory of matrix equilibration is presented, relating it to other techniques for decreasing the condition number of matrix equations obtained by the method of moments (MOM) applied to surface integral equations (SIEs). It is shown that matrix e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819769789aeca4991d1b3dad15841733
https://doi.org/10.1002/2014rs005536
https://doi.org/10.1002/2014rs005536
Autor:
Milan M. Kostic, Branko M. Kolundzija
Publikováno v:
IEEE Transactions on Antennas and Propagation. 61:3135-3148
This paper presents a general theory of maximally orthogonalized div- and curl-conforming higher order basis functions (HOBFs) over generalized wires, quadrilaterals, and hexahedra. In particular, all elements of such bases, necessary for fast and ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09770d90980d3e91a094e7c1330f1922
https://doi.org/10.1109/tap.2013.2249036
https://doi.org/10.1109/tap.2013.2249036